163986130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{212969}}^1$

素因数の和:212994

約数の個数: 32

約数和(自身を含む): 368012160

約数和(自身を除く): 204026030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 212969, 425938, 1064845, 1490783, 2129690, 2342659, 2981566, 4685318, 7453915, 11713295, 14907830, 16398613, 23426590, 32797226, 81993065, 163986130]

約数ペア:

[(1, 163986130), (2, 81993065), (5, 32797226), (7, 23426590), (10, 16398613), (11, 14907830), (14, 11713295), (22, 7453915), (35, 4685318), (55, 2981566), (70, 2342659), (77, 2129690), (110, 1490783), (154, 1064845), (385, 425938), (770, 212969)]